| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide an air-bubble holding device for a marine vessel, holding air bubbles under vessel navigation conditions and vessel conditions wherein, for example, an inclination of the marine vessel is caused at the time of turning or disturbance due to waves or a flow or the like, and preventing resistance to the advance of the marine vessel. <P>SOLUTION: The air-bubble holding device for the marine vessel 1 is characteristically constituted of: gas exhaust nozzles 21, 22, 23, 24, 25 provided on a ship bottom 3 for exhausting the air bubbles; air supplying means 10, 11, 12, 13, 14 for supplying a gas to the gas exhaust nozzles 21, 22, 23, 24, 25; a drive unit for driving the air supplying means 10, 11, 12, 13, 14; and a plurality of end plates 5, 5' arranged almost on end portions of the ship bottom 3 at least backward relative to the gas exhaust nozzles 21, 22, 23, 24, 25 in a longitudinal direction of the ship bottom 3. <P>COPYRIGHT: (C)2010,JPO&INPIT</p> |
